Size In Ready Stock
- Stainless Steel Nut Size = M2 To M80
- SS Washer Size = M2 To M24
- Stainless Steel Bolt Size = M1.2 To M48
- SS Stud Size = M4 To M100
SS fasteners carries a wide range of 300 and 400 Series stainless steel automotive fasteners. Stainless steel marine fasteners are highly resistant to corrosion and rust. We specialize in providing marine stainless steel fasteners as per ASME B18 2.2 & ASME B18 2.1. As a leading stainless steel fasteners manufacturer in India with 11 years of experience, Dalloyed fasteners has a wide range of high quality stainless steel bolts and nuts in metric size and types.
Table of Content
Recent Export By Dalloyed Fasteners
Reliance Industries Ltd.
Abu Dhabi National Oil Company
Marathon Petroleum
ExxonMobil
Why Stockists in South Africa Should buy Stainless Steel Fasteners from Dalloyed?
Customized stainless steel fasteners manufacturer in India, Buy polish finish SS bolts and nuts in M4 To M120. Stainless steel threaded fasteners are austenitic and martensitic alloy which have excellent corrosion resistance.
List of Project in Middle East Where Dalloyed Fasteners Supplying Stainless Steel Bolts and Nuts
Iraq National Oil Company
Sonatrach
Stainless steel screws outstanding corrosion resistance and hig strength make it an ideal for saltwater and marine environments. Superior heat resistance stainless steel fasteners manufacturer in india with PMI and impact testing.
Stainless Steel Fasteners Specification
Size In Ready Stock
Stainless Steel Bolts Head Type
Neck Type of SS Bolts
Threads of SS Automotive Bolts
Head Drive of Stainless steel Bolts and Nuts
Ends Types of Stainless Steel Fasteners
Stainless Steel Threaded Rod
Stainless Steel Stud Bolts
Stainless Steel Screw
Stainless Steel Washer
Manufacturing Technique
Advantages
Common Testing
Application
Available Packaging
Raw Material Origin
SS bolts and nuts is that surface protection comes without surface coatings. Heavy duty stainless steel fasteners possess a high durability and resistance to corrosion. An ISO certified stainless steel fasteners manufacturer in India, Coated SS fasteners have outstanding durability.
SS Fasteners Price List
| Diameter | M3 | M4 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | M22 | M24 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | - | - | - | - | - | - | - | - | - | - | - |
| 10 MM | 0.014 | 0.022 | 0.052 | - | - | - | - | - | - | - | - |
| 12 MM | 0.018 | 0.023 | 0.054 | - | - | - | - | - | - | - | - |
| 16MM | 0.019 | 0.025 | 0.059 | 0.12 | 0.201 | - | - | - | - | - | - |
| 20MM | 0.022 | 0.028 | 0.067 | 0.135 | 0.211 | 0.34 | - | - | - | - | - |
| 25MM | 0.024 | 0.032 | 0.077 | 0.149 | 0.253 | 0.375 | 0.62 | 0.66 | - | - | - |
| 30MM | 0.036 | 0.038 | 0.084 | 0.169 | 0.275 | 0.4 | 0.66 | 0.69 | - | - | - |
| 35MM | 0.044 | 0.043 | 0.094 | 0.182 | 0.299 | 0.44 | 0.72 | 0.749 | - | - | - |
| 40MM | 0.054 | 0.057 | 0.11 | 0.198 | 0.321 | 0.47 | 0.757 | 0.804 | 1.36 | - | - |
| 45MM | 0.06 | 0.062 | 0.111 | 0.22 | 0.347 | 0.51 | 0.811 | 0.852 | 1.478 | - | - |
| 50MM | 0.063 | 0.065 | 0.12 | 0.233 | 0.374 | 0.548 | 0.86 | 0.91 | 1.553 | 2.57 | 2.72 |
| 55MM | - | 0.074 | 0.137 | 0.253 | 0.399 | 0.577 | 0.919 | 0.97 | 1.61 | 2.72 | 2.88 |
| 60MM | - | 0.12 | 0.144 | 0.265 | 0.424 | 0.61 | 0.952 | 1.02 | 1.69 | 2.88 | 3.03 |
| 65MM | - | 0.134 | 0.155 | 0.288 | 0.456 | 0.644 | 1.011 | 1.065 | 1.801 | 3.03 | 3.18 |
| 70MM | - | 0.14 | 0.164 | 0.296 | 0.47 | 0.676 | 1.051 | 1.093 | 1.91 | 3.17 | 3.33 |
| 75MM | - | 0.148 | 0.179 | 0.31 | 0.505 | 0.712 | 1.11 | 1.15 | 1.973 | 3.32 | 3.47 |
| 80MM | - | 0.153 | 0.187 | 0.33 | 0.52 | 0.744 | 1.17 | 1.22 | 2.06 | 3.47 | 3.63 |
| 85MM | - | 0.178 | 0.2 | 0.35 | 0.559 | 0.783 | 1.27 | 1.28 | 2.15 | 3.72 | 3.78 |
| 90MM | - | 0.2 | 0.21 | 0.37 | 0.57 | 0.814 | 1.29 | 1.32 | 2.23 | 3.88 | 3.93 |
| 100MM | - | 0.24 | 0.23 | 0.41 | 0.61 | 0.975 | 1.365 | 1.45 | 2.39 | 4.18 | 4.23 |
| 110MM | - | - | - | 0.455 | 0.68 | 1.047 | 1.54 | 1.57 | 2.68 | 4.48 | 4.59 |
| 120MM | - | - | - | 0.489 | 0.74 | 1.052 | 1.657 | 1.698 | 2.86 | 4.8 | 4.93 |
| 130MM | - | - | - | 0.528 | 0.79 | 1.153 | 2.12 | 1.81 | 3.05 | 5.1 | 5.29 |
| 140MM | - | - | - | 0.571 | 0.847 | 1.218 | 2.27 | 1.92 | 3.24 | 5.42 | 5.61 |
| 150MM | - | - | - | 0.61 | 0.927 | 1.308 | 2.356 | 2.04 | 3.423 | 5.56 | 5.94 |
| 160MM | - | - | - | 1.18 | 1.11 | 1.38 | 2.41 | 2.18 | 3.58 | 5.71 | 6.31 |
| 170MM | - | - | - | 1.31 | 1.34 | 2.11 | 2.55 | 2.42 | 3.85 | 5.99 | 6.64 |
| 180MM | - | - | - | 1.403 | 1.43 | 2.13 | 2.99 | 2.64 | 4.21 | 6.07 | 6.98 |
| 190MM | - | - | - | 1.497 | 1.57 | 2.44 | 3.03 | 3.01 | 4.61 | 6.57 | 7.366 |
| 200MM | - | - | - | 1.628 | 1.64 | 2.49 | 3.17 | 2.87 | 4.79 | 6.68 | 7.69 |
Polished stainless steel fasteners offers good resistance to corrosion over long life. SS hex bolts are designed for heavy duty structures. stainless steel fasteners manufacturer in India, our team of experts ensures that all our stainless steel threaded rod are manufactured to the DIN, BS, ISO and ASTM standards.
Common Grades of SS Hex Bolts and Their Applications
| Grades | Applications |
|---|---|
| Stainless Steel 304 Fasteners | Food Processing Equipment |
| Stainless Steel 316 Fasteners | Marine Applications |
| Stainless Steel 316L Fasteners | Petrochemical Industries |
| Stainless Steel 317L Fasteners | Petrochemical Processing |
| Stainless Steel 321 Fasteners | Aerospace and Automotive |
| Stainless Steel 904L Fasteners | Chemical Processing |
| 410 Stainless Steel Fasteners | High Strength Applications |
| 18-8 Stainless Steel Fasteners | Corrosion Resistance |
Stainless steel fasteners also known as inox steel is commonly used for manufacturing applications. Black oxide stainless steel fasteners is non-magnetic. Stainless steel fasteners manufacturer in India, We use only the best materials for industrial stainless steel fasteners, ensuring they are long lasting performance.
ASTM Standards of Heavy Duty Stainless Steel Fasteners
DIN Standards of Polished SS Fasteners
Heavy Duty Stainless Steel Fasteners
Black Oxide Stainless Steel Fasteners
ISO Standards of Stainless Fasteners
Industrial Stainless Steel Fasteners
Polished Stainless Steel Fasteners
Stainless steel fasteners manufacturer in India in hot forged and CNC machined for high temperature applications. Stainless steel washers maintain a stable amount of chromium 18% and nickel 8%.
What Tools Required for SS Bolts and Nuts Installation?
Difference Between 300 Series and 400 Series SS Fasteners
| 300 Series | 400 Series |
|---|---|
| Austenitic | Martensitic |
| Provide Stronger Corrosion Resistance | Offer high hardness |
| Non-magnetic | Magnetic |
| Chromium 18% to 30% | Chromium 11.5% to 14% |
| Grade 304 (18-8) | Grade 410 & 420 |
Stainless Steel Fasteners Manufacturing Process
Hot Forging
Cold Forging
Machining
Is SS Fasteners Stronger Than Carbon Steel Fasteners?
Yes. Stainless steel fasteners is one of the strongest materials.
Self Drilling Stainless Steel Fasteners Allowable Shear Stress
| Type | Finish | Allowable Stress Shear (Threads in Shear Plane) | Condition |
|---|---|---|---|
| Stainless Steel 304 Fasteners Stainless Steel 316 Fasteners |
Hot Finished | 10.5 ksi | Annealed |
| Stainless Steel 304 Fasteners Stainless Steel 316 Fasteners |
Cold Finished | 17.5 ksi | Solution Treated |
Thermal Expansion Of Corrosion Resistant SS Fasteners
| Garde | Temperature | Thermal Expansion In./ In/ °F (10-6) |
|---|---|---|
| Stainless Steel 304 Fasteners | 32°F To 212°F | 9.6 |
| Stainless Steel 316 Fasteners | 32°F To 212°F | 8.9 |
| Brass Bolts | 68°F To 572°F | 11.3 |
| Naval Brass Fasteners | 68°F To 572°F | 10.0 |
| Silicon Bronze Fasteners | 68°F To 572°F | 11.8 |
Black Oxide Stainless Steel Fasteners Temperature Range
| Stainless Steel Fasteners Garde | Continuous Service, Air (Maximum) | Intermittent Service, Air ((Maximum)) |
|---|---|---|
| Stainless Steel 304 Fasteners | 1650°F | 1400°F |
| Stainless Steel 430 Fasteners | 1950°F | 1850°F |
| Stainless Steel 446 Fasteners | 1950°F | 2050°F |
| Stainless Steel 410 Fasteners | 1300°F | 1450°F |
| Stainless Steel 416 Fasteners | 1250°F | 1400°F |
Do Stainless Steel Screws Rust Outside?
Yes, Stainless steel screws are an extremely resistant to rust. Stainless steel screws are an excellent choice for outdoors projects.
Stainless Steel Fasteners Torque Chart
| Bolt Size | Stainless Steel 304 Fasteners (Dry) | Stainless Steel 316 Fasteners (Dry) |
|---|---|---|
| 1/2-13 | 43 ft-lbs | 45 ft-lbs |
| 1/2-20 | 45 ft-lbs | 47 ft-lbs |
| 9/16-12 | 56 ft-lbs | 59 ft-lbs |
| 9/16-18 | 62 ft-lbs | 65 ft-lbs |
| 5/8-11 | 92 ft-lbs | 96 ft-lbs |
| 5/8-18 | 103 ft-lbs | 108 ft-lbs |
| 3/4-10 | 127 ft-lbs | 131 ft-lbs |
| 3/4-16 | 124 ft-lbs | 129 ft-lbs |
| 7/8-9 | 194 ft-lbs | 202 ft-lbs |
| 7/8-14 | 193 ft-lbs | 201 ft-lbs |
| 1 - 8 | 286 ft-lbs | 299 ft-lbs |
| 1 - 14 | 259 ft-lbs | 270 ft-lbs |
| 1-1/8 - 7 | 413 ft-lbs | 432 ft-lbs |
| 1-1/8 - 12 | 390 ft-lbs | 408 ft-lbs |
| 1-1/4 - 7 | 523 ft-lbs | 546 ft-lbs |
| 1 1/4 - 12 | 480 ft-lbs | 504 ft-lbs |
| 1-1/2 - 6 | 888 ft-lbs | 930 ft-lbs |
| 1-1/2 - 12 | 703 ft-lbs | 732 ft-lbs |
Imperial Stainless Steel Fasteners Creep Strengths
| Load For 1% Elongation In 10,000 Hr | |||
|---|---|---|---|
| Grade | 1000°F | 1100°F | 1200°F |
| Stainless Steel 304 Fasteners | 20 ksi | 12 ksi | 7.5 ksi |
| Stainless Steel 310 Fasteners | 33 ksi | 23 ksi | 15 ksi |
| Stainless Steel 316 Fasteners | 25 ksi | 17.4 ksi | 11.6 ksi |
| Stainless Steel 321 Fasteners | 18 ksi | 17 ksi | 9 ksi |
| Stainless Steel 347 Fasteners | 32 ksi | 23 ksi | 16 ksi |
| Stainless Steel 410 Fasteners | 11.5 ksi | 4.3 ksi | 2 ksi |
Strength to Weight Ratio of Metric Stainless Steel Fasteners
| Grade | Strength to Weight Ratio Inches X 102 |
|---|---|
| Martensitic (Stainless Steel 416 Fasteners) | 6.4 |
| Aluminium 2024 Fasteners | 6.1 |
| Austenitic (Stainless Steel 18-8 Fasteners) | 4.3 |
| Nylon | 2.9 |
| Monel 400 Fasteners | 2.5 |
| Mild steel Fasteners | 1.8 |
| Silicon Bronze Fasteners | 2.4 |
Test Method Of Stainless Steel Threaded Fasteners
| Full Size Tested | ||
|---|---|---|
| Size | Tensile Strength (Min.) | Yield Strength (Min.) |
| 5/8" | 100 ksi | 125 ksi | 5/8" to 1" | 70 ksi | 105 ksi | 1" to 1 1/2" | 50 ksi | 90 ksi |
SS Fasteners Chemical Composition With Raw Material
| Steel | Austenitic | Austenitic | Austenitic | Martensitic | Ferritic |
|---|---|---|---|---|---|
| Grades | Stainless Steel 303 Fasteners | Stainless Steel 304 Fasteners | Stainless Steel 316 Fasteners | Stainless Steel 416 Fasteners | Stainless Steel 430 Fasteners |
| Raw Material | ASTM A276 Type 303 | ASTM A276 Type 304 | ASTM A276 Type 316 | ASTM A276 Type 416 | ASTM A276 Type 430 |
| Si | 1 | 1 | 1 | 1.25 | 1.00 |
| Mn | 6.5 | 2 | 2 | 1.00 | 1.00 |
| Ni | 5.0 to 10.0 | 8.0 to 19.0 | 10.0-15.0 | - | - |
| C | 0.12 | 0.08 | 0.08 | 0.15 | 0.12 |
| P | 16.0 to 19.0 | 0.05 | 0.045 | 1.25 | 0.040 |
| S | 0.15 to 0.35 | 0.03 | 0.03 | 0.15 | 0.030 |
| Cr | 0.2 | 15.0 to 20.0 | 16.0-18.5 | 12.00 to 14.00 | 14.00 to 18.00 |
| Mo | 0.7 | - | 2.00 to 3.00 | - | - |
Surface Finishes of High Temperature Stainless Steel Bolts
Head Style of High Strength Stainless Steel Fasteners
| Hexagon | Pan Washer | Fillister | Cheese | Botton |
|---|---|---|---|---|
 |
 |
 |
 |
 |
| Truss | Round | Oval | Flat | - |
 |
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- |
Industrial Applications of Coated SS Fasteners
Types Of Stainless Steel Bolts
Stainless Steel Stud Bolts
SS Countersunk Bolts
Heavy Duty Stainless Steel Anchor Bolts
Coated SS Square Head Bolts
Polished Stainless Allen Bolts
Self Drilling Stainless Steel Carriage Bolts
Passivated Stainless Elevator Bolts
Black Oxide SS Shoulder Bolts
Stainless U Bolts
Industrial Stainless Steel J Bolts
Imperial SS Lag Bolts
Metric Stainless Eye Bolts
300 Series Stainless Steel Hex Flange Bolts
Stainless 400 Series Socket Head Bolts
Austenitic Stainless Steel Machine Bolts
Martensitic Stainless Hollow Allen Bolt
Non-magnetic SS Heavy Hex Bolts
Ferritic Stainless Steel Hex Bolts
Types Of Heavy Duty SS Nuts
High Strength Stainless Lug Nuts
High Temp SS 12 Point Flange Nuts
Corrosion Resistance SS Nylock Nuts
Automotive Stainless Steel T-Slot Nuts
Marine SS Jam Nuts
Stainless Construction Wing Nuts
Petrochemical SS Acorn Nuts
Oil and Gas Stainless Steel Lifting Eye Nuts
Stainless Steel Square Thin Nuts
SS Hex Weld Nuts
Heavy Duty Stainless Steel Square Nuts
Coated SS Hex Flange Nuts
Polished Stainless Coupling Nuts
Self Drilling Stainless Steel Heavy Hex Nuts
Passivated Stainless Hex Nuts
Types Of Polished Stainless Steel Screws
Black Oxide SS Thumb Screws
Stainless Self Drilling SMS Screws
Industrial Stainless Steel Butterfly Screws
Imperial SS Wood Screws
Metric Stainless Mating Screws
300 Series Stainless Steel Set Screws
Stainless 400 Series Countersunk Screws
Austenitic Stainless Steel T Head Screws
Martensitic Stainless Mushroom Head Screws
Non-magnetic SS Knurled Head Screws
Ferritic Stainless Steel Pan Head Screws
High Strength Stainless Flat Head Screws
High Temp SS Oval Head Screws
Corrosion Resistance SS Round Head Screws
Automotive Stainless Steel Socket Cap Screws
Types Of Stainless Steel Stud Bolts
Marine SS Weld Studs
Stainless Construction Flange Bolting Stud Bolts
Petrochemical SS Reduced Shank Stud Bolts
Oil and Gas Stainless Steel Double End Stud Bolts
Stainless Steel Tap End Stud Bolts
SS Full Threaded Stud Bolts
Types Of Stainless Steel Washer
Heavy Duty Stainless Steel Fender Washers
Coated SS Self Locking Washer
Polished Stainless Ogee Washers
Stainless Steel Square Washer
Imperial SS Spring Lock Washer
Metric Stainless Flat Washer
300 Series Stainless Steel Split Lock Washers
Stainless 400 Series External Tooth Lock Washers
Austenitic Stainless Steel Flange Finish Washers
Types Of Stainless Steel Pins
Martensitic Stainless Roll Pins
Non-magnetic SS Cotter Pins
Ferritic Stainless Steel Dowel Pins
High Strength Stainless Grooved Pins
High Temp SS Taper Pins
Corrosion Resistance SS Spring Pins
